"Sat, 31 Aug 2024 02:21:13"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240831
Only TIME
02:21:13
General datetime
2024-08-31 02:21:13Z
For Database
2024-08-31 02:21:13
For HTTP1.1
Sat, 31 Aug 2024 02:21:13 GMT